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Forum: Service Manuals, Requests, Repair Tips

If you have any problems with your devices: radios, TV, audio, monitors, printers, VCR, SAT, hardware computers, GSM, cars... Ask here what manuals do you need. Also check our Database

  1. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 29th August 2009 08:34
    • Replies: 0
    • Views: 22,300
    29th August 2009, 08:34 Go to last post
  1. Ask impression 960 projector

    Started by rdccruz, 15th November 2019 10:02
    • Replies: 2
    • Views: 169
    16th November 2019, 09:10 Go to last post
  2. Reset UPS Masterguard

    Started by m.h, 16th November 2019 07:16
    • Replies: 0
    • Views: 124
    16th November 2019, 07:16 Go to last post
  3. MOSFET gate driver trasformer isolated

    Started by asimov_18, 10th November 2019 03:00
    • Replies: 1
    • Views: 329
    10th November 2019, 12:18 Go to last post
  4. Is it a transistor or a mosfet?

    Started by i200yrs, 5th November 2019 07:24
    • Replies: 17
    • Views: 858
    8th November 2019, 10:34 Go to last post
  5. IFC TG179 TO-92 (transistor)

    Started by i200yrs, 29th July 2019 07:44
    • Replies: 6
    • Views: 1,150
    6th November 2019, 10:44 Go to last post
    • Replies: 5
    • Views: 361
    3rd November 2019, 12:51 Go to last post
  6. WL500R datasheet needed (UHF receiver IC)

    Started by Pjdd, 30th October 2019 19:12
    • Replies: 0
    • Views: 309
    30th October 2019, 19:12 Go to last post
  7. Suitable SolderBall size selection

    Started by Javid.zare.s, 29th October 2019 00:17
    • Replies: 0
    • Views: 235
    29th October 2019, 00:17 Go to last post
  8. Cannot find LED datasheet

    Started by treez, 27th October 2019 19:31
    • Replies: 1
    • Views: 269
    28th October 2019, 14:41 Go to last post
  9. HP 54520A Blown Fuse Problem

    Started by neazoi, 7th January 2019 12:22
    3 Pages
    1 2 3
    • Replies: 40
    • Views: 2,948
    27th October 2019, 10:19 Go to last post
  10. Help to Identify the chip

    Started by 16F676, 25th October 2019 16:47
    • Replies: 0
    • Views: 277
    25th October 2019, 16:47 Go to last post
  11. Need help/tips in fixing my Acer projector.

    Started by poor_guy, 20th October 2019 08:17
    • Replies: 2
    • Views: 571
    20th October 2019, 08:36 Go to last post
  12. Longboard ECU diagnosis

    Started by risa80, 20th October 2019 00:03
    • Replies: 0
    • Views: 204
    20th October 2019, 00:03 Go to last post
  13. [SOLVED] USB to RS232 exactly similar to COM1

    Started by steve_rb, 14th October 2019 15:18
    • Replies: 9
    • Views: 922
    16th October 2019, 07:11 Go to last post
  14. HP 54520a-circuit. And buying advice.

    Started by SkorpioRus, 15th October 2019 12:51
    • Replies: 0
    • Views: 202
    15th October 2019, 12:51 Go to last post
  15. Identify an electronic component

    Started by mybestkatkout, 9th October 2019 10:12
    • Replies: 6
    • Views: 1,049
    10th October 2019, 18:02 Go to last post
    • Replies: 0
    • Views: 319
    8th October 2019, 01:56 Go to last post
  16. [SOLVED] Looking for Connector Type?

    Started by hanzhong, 25th September 2019 11:42
    • Replies: 3
    • Views: 556
    7th October 2019, 04:48 Go to last post
  17. Help with wires names

    Started by Steven12345, 29th September 2019 01:42
    • Replies: 1
    • Views: 697
    29th September 2019, 03:57 Go to last post
  18. Can anyone ID this sm diode

    Started by unwantedsn, 25th September 2019 15:37
    • Replies: 0
    • Views: 313
    25th September 2019, 15:37 Go to last post
  19. ISO 6141, 6142 and 6143 ?

    Started by steve_rb, 22nd September 2019 11:12
    • Replies: 1
    • Views: 382
    22nd September 2019, 21:38 Go to last post
  20. Casio F91W circuit diagram

    Started by bodzio_stawski, 22nd September 2019 15:56
    • Replies: 0
    • Views: 295
    22nd September 2019, 15:56 Go to last post
  21. Replacement for AD848JR

    Started by steve_rb, 21st September 2019 10:21
    • Replies: 3
    • Views: 418
    22nd September 2019, 14:34 Go to last post
  22. Beckman Industrial 9020 - Poor focus with no adjustment

    Started by Affy420, 17th September 2019 23:25
    • Replies: 6
    • Views: 654
    21st September 2019, 14:07 Go to last post
  23. Microtek 3KVa inverter

    Started by Mlungu, 15th September 2019 11:42
    • Replies: 0
    • Views: 268
    15th September 2019, 11:42 Go to last post
  24. 24VDC Single LED Flasher Circuit

    Started by imranahmed, 11th September 2019 11:28
    • Replies: 5
    • Views: 688
    12th September 2019, 13:59 Go to last post
  25. Lamp Test Circuit with some other indications.

    Started by imranahmed, 7th September 2019 23:46
    • Replies: 15
    • Views: 1,513
    11th September 2019, 21:37 Go to last post
  26. Shunt in DC ammeter circuit

    Started by imranahmed, 9th September 2019 20:48
    • Replies: 7
    • Views: 753
    11th September 2019, 11:22 Go to last post
  27. Halogen Lamp Limit Resistor?

    Started by i200yrs, 7th August 2019 09:29
    2 Pages
    1 2
    • Replies: 20
    • Views: 2,075
    4th September 2019, 09:08 Go to last post